390857104

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{201889}}^1$

素因数の和:201919

約数の個数: 30

約数和(自身を含む): 832392470

約数和(自身を除く): 441535366

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 201889, 403778, 807556, 1615112, 2220779, 3230224, 4441558, 8883116, 17766232, 24428569, 35532464, 48857138, 97714276, 195428552, 390857104]

約数ペア:

[(1, 390857104), (2, 195428552), (4, 97714276), (8, 48857138), (11, 35532464), (16, 24428569), (22, 17766232), (44, 8883116), (88, 4441558), (121, 3230224), (176, 2220779), (242, 1615112), (484, 807556), (968, 403778), (1936, 201889)]